
Siemens Industrial Controls 3RT2046-1AK60 Contactor
The Siemens Sirius 3RT2046-1AK60 is a heavy-duty, 3-pole IEC rated motor contactor engineered for demanding industrial motor control and resistive load applications. Operating on a 120V AC coil (50/60 Hz), this Size S3 contactor is rated for 95A (AC-3) and up to 130A (AC-1), making it a reliable choice for high-horsepower motors up to 75 HP at 460V. As a direct successor to the 3RT1046 series, this unit features integrated 1 NO + 1 NC auxiliary contacts and a finger-safe design according to EN 50274. For contractors requiring comprehensive motor protection, the 3RT2046-1AK60 is fully compatible with 3RU2146 thermal or 3RB3046 solid-state overload relays. Its robust screw terminal construction ensures secure high-current connections, while the DIN rail mounting capability simplifies installation in control cabinets.
Key Benefits- High Current Capacity: rated for 95 amp AC-3 and 130 amp AC-1 to handle significant motor and resistive loads.
- Flexible Auxiliary Integration: includes 1 NO + 1 NC base-mounted contacts, expandable with snap-on auxiliary switch blocks.
- Rugged S3 Frame Size: built for longevity in harsh industrial environments with an operating temperature range of -25 to 60 °C.
- Universal Compatibility: standard 120V AC magnetic coil allows for seamless integration into common 110/120V control circuits.
- Safety Focused: IP20 protection rating and finger-safe terminals provide enhanced safety for maintenance personnel.
Is the 3RT2046-1AK60 compatible with the older 3RT1046 series?
Yes, this model is the official replacement for the obsolete 3RT1046-1AK60, featuring improved efficiency and the same physical footprint for easy retrofitting.
What is the maximum horsepower rating for this contactor?
At 460V three-phase, this unit supports motors up to 75 HP. For 230V three-phase applications, it is rated for 30 HP.
Can I add more auxiliary contacts to this unit?
Yes, the S3 frame size allows for the addition of both top-mounted and side-mounted auxiliary switch blocks to increase your control logic options.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $538.34
-65%$538.34
$188.42Siemens Industrial Controls 3RT2046-1AK60 Contactor
The Siemens Sirius 3RT2046-1AK60 is a heavy-duty, 3-pole IEC rated motor contactor engineered for demanding industrial motor control and resistive load applications. Operating on a 120V AC coil (50/60 Hz), this Size S3 contactor is rated for 95A (AC-3) and up to 130A (AC-1), making it a reliable choice for high-horsepower motors up to 75 HP at 460V. As a direct successor to the 3RT1046 series, this unit features integrated 1 NO + 1 NC auxiliary contacts and a finger-safe design according to EN 50274. For contractors requiring comprehensive motor protection, the 3RT2046-1AK60 is fully compatible with 3RU2146 thermal or 3RB3046 solid-state overload relays. Its robust screw terminal construction ensures secure high-current connections, while the DIN rail mounting capability simplifies installation in control cabinets.
Key Benefits- High Current Capacity: rated for 95 amp AC-3 and 130 amp AC-1 to handle significant motor and resistive loads.
- Flexible Auxiliary Integration: includes 1 NO + 1 NC base-mounted contacts, expandable with snap-on auxiliary switch blocks.
- Rugged S3 Frame Size: built for longevity in harsh industrial environments with an operating temperature range of -25 to 60 °C.
- Universal Compatibility: standard 120V AC magnetic coil allows for seamless integration into common 110/120V control circuits.
- Safety Focused: IP20 protection rating and finger-safe terminals provide enhanced safety for maintenance personnel.
Is the 3RT2046-1AK60 compatible with the older 3RT1046 series?
Yes, this model is the official replacement for the obsolete 3RT1046-1AK60, featuring improved efficiency and the same physical footprint for easy retrofitting.
What is the maximum horsepower rating for this contactor?
At 460V three-phase, this unit supports motors up to 75 HP. For 230V three-phase applications, it is rated for 30 HP.
Can I add more auxiliary contacts to this unit?
Yes, the S3 frame size allows for the addition of both top-mounted and side-mounted auxiliary switch blocks to increase your control logic options.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens Sirius 3RT2046-1AK60 is a heavy-duty, 3-pole IEC rated motor contactor engineered for demanding industrial motor control and resistive load applications. Operating on a 120V AC coil (50/60 Hz), this Size S3 contactor is rated for 95A (AC-3) and up to 130A (AC-1), making it a reliable choice for high-horsepower motors up to 75 HP at 460V. As a direct successor to the 3RT1046 series, this unit features integrated 1 NO + 1 NC auxiliary contacts and a finger-safe design according to EN 50274. For contractors requiring comprehensive motor protection, the 3RT2046-1AK60 is fully compatible with 3RU2146 thermal or 3RB3046 solid-state overload relays. Its robust screw terminal construction ensures secure high-current connections, while the DIN rail mounting capability simplifies installation in control cabinets.
Key Benefits- High Current Capacity: rated for 95 amp AC-3 and 130 amp AC-1 to handle significant motor and resistive loads.
- Flexible Auxiliary Integration: includes 1 NO + 1 NC base-mounted contacts, expandable with snap-on auxiliary switch blocks.
- Rugged S3 Frame Size: built for longevity in harsh industrial environments with an operating temperature range of -25 to 60 °C.
- Universal Compatibility: standard 120V AC magnetic coil allows for seamless integration into common 110/120V control circuits.
- Safety Focused: IP20 protection rating and finger-safe terminals provide enhanced safety for maintenance personnel.
Is the 3RT2046-1AK60 compatible with the older 3RT1046 series?
Yes, this model is the official replacement for the obsolete 3RT1046-1AK60, featuring improved efficiency and the same physical footprint for easy retrofitting.
What is the maximum horsepower rating for this contactor?
At 460V three-phase, this unit supports motors up to 75 HP. For 230V three-phase applications, it is rated for 30 HP.
Can I add more auxiliary contacts to this unit?
Yes, the S3 frame size allows for the addition of both top-mounted and side-mounted auxiliary switch blocks to increase your control logic options.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












